--What does the future hold for Strike Witches?
In the animated series, I wanted to follow the story of Miyafuji
and Sakamoto. I'm glad we were able to complete that story with the
second season. The future is up to the fans, really. If we get
messages of encouragement from people saying they want to see more
of the witches, we'll consult our schedules and see if we might be
able to make that happen. (laugh)

"She's in her late 20s and single."
It's a note the director wrote on the script for directing seiyuu's
acting.

女医さんはおそらく501基地付で、基本ウィッチ専属かな ウィッチに男医はまずかろうし、逆に一般兵相手だと仮病が続出しそう

She's probably assigned to the 501st's base as a doctor basically
exclusive for witches .
(Because) a male doctor would be inappropriate, and also if she
were for standard soldiers, they would be lining up with faked
illnesses.